Legality varies by state. Look on your states Department of Motor Vehicles website for state specifics on vehicle lighting.

 

i live in ny, in the same night got a speeding ticket for 79 mph in 55 and as i was signaling to go over (the signals are ALL white) i got a $45 equipment fine, the cop said i jsut have to have the back ones amber, he said just put the back ones back to amber, p.s. my signals are still white, 45$ for a white turn signal? kiss my *** ny state law!